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We close on Monday 22nd, with final deliveries arriving on Tuesday 23rd. Orders placed during the closure will be processed and dispatched from 5th January. Thank you for your patience.

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42mm Coupling Chrome Plated - Compression Fittings - 2 Pack Details

This 42mm compression coupling is engineered from strong brass with a chrome plated finish for reliable and corrosion resistant connections. The straight design uses a nut and olive system to deliver a watertight seal without soldering, suitable for both water and gas systems. It meets the requirements of BS EN 1254 and is compatible with copper pipe manufactured to BS EN 1057 specifications.

The coupling is rated for a maximum operating pressure of 16 bar and a temperature limit of 110C. This provides robust performance on heating, plumbing, and gas distribution work. Supplied as a two pack, each fitting can be disassembled for maintenance or adjustment as needed.

Offering a secure, equal connection for 42mm pipe sizes, this coupling supports straightforward installation and lasting use. Backed by a 25 year manufacturer's guarantee, it is designed for demanding, trade focused environments where compliance and reliability are key.

Key Features

  • Manufactured to BS EN 1254,Compatible With Copper Tube Manufactured to BS EN 1057,Guaranteed for 25 years

Specifications

Unless stated, all measurements are in millimetres (mm)
Applications Gas,Water
Colour Chrome
Connection Type Compression
Equal/Reducing Equal
Finish Chrome
Manufacturer Guarantee 25 Years
Material Brass
Max Operating Pressure 16 Bar
Max Operating Temperature 110C
Pack Size 2
Size Designation 42mm
Standards BS EN 1254-2, BS EN 1057
Style Straight
Type Straight

Delivery

In order to provide you with the best service, we use a range of courier services which helps us ensure that your delivery reaches you in the fastest time and in perfect condition.

Please note: orders placed after the courier cut-off (shown below) on a Friday will be processed on the next business day. Deliveries are not made on Bank Holidays, so during busy seasonal periods such as Easter and Christmas, please allow a little extra time for your items to arrive.

For all information regarding our Shipping Policy, please read here.

For 3038-8766 we have the following delivery aim:

Order Cut Off Time
1200
Standard Delivery Time (Days)
2
Premium Delivery Time (Days)
1

Returns

PlumbHQ offers a straightforward 30-day returns policy. If you’re not completely satisfied with your purchase, simply return it within 30 days for a refund or exchange.

To initiate a return, please follow these steps:

  1. Go to account.plumbhq.uk
  2. Log in using the email address associated with your order and follow the security instructions.
  3. Once logged in, find your order and follow the options to “Request Return” and follow the instructions provided to complete the process.

Once your return request is submitted, it will be reviewed to ensure it meets the criteria of our refund policy. If it does, the return process will be initiated.

It is very important to communicate with our team about any returns. Any items sent back to us without having made contact with our team may suffer unwanted delays and extra charges.

Full details of our returns policy can be found here.

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